USGS - science for a changing world

USGS Online Publications Directory

Icon  Name                           Last modified      Size  
[PARENTDIR] Parent Directory - [IMG] coverthb2.jpg 2019-12-20 15:27 62K [   ] ofr20191081.pdf 2019-12-20 22:16 17M [TXT] versionHist.txt 2019-12-20 22:16 1.0K

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